Abstract:Educational informatization has been brought into the overall national informatization development strategy and cloud computing will be widely used in the field of education in our country. “Flipped classroom” is regarded as an overturning revolution to the traditional classroom, and PBL teaching method, which aims to improve the ability of solving problems, conforms to the demand of the times. The cloud-computing-based integrated teaching implementation model of PBL teaching method and “flipped classroom” takes cloud computing aided teaching as the platform and gives full play to the advantages of PBL teaching method and “flipped classroom”. It divides the teaching process into the stages of pre-class knowledge learning and in-class knowledge internalization, and redefines the steps of the teaching process.